| http://www.w3.org/ns/prov#value | - Patent US5909947 - Sport footwear assembly - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsSport footwear assembly, especially an in-line roller skate boot, of the type including two elements, of which one, internal, is a boot, and the other, external, is a boot support coming from the skate.
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